249862728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2011}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 648990720

約数和(自身を除く): 399127992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 167, 186, 248, 334, 372, 501, 668, 744, 1002, 1336, 2004, 2011, 4008, 4022, 5177, 6033, 8044, 10354, 12066, 15531, 16088, 20708, 24132, 31062, 41416, 48264, 62124, 62341, 124248, 124682, 187023, 249364, 335837, 374046, 498728, 671674, 748092, 1007511, 1343348, 1496184, 2015022, 2686696, 4030044, 8060088, 10410947, 20821894, 31232841, 41643788, 62465682, 83287576, 124931364, 249862728]

約数ペア:

[(1, 249862728), (2, 124931364), (3, 83287576), (4, 62465682), (6, 41643788), (8, 31232841), (12, 20821894), (24, 10410947), (31, 8060088), (62, 4030044), (93, 2686696), (124, 2015022), (167, 1496184), (186, 1343348), (248, 1007511), (334, 748092), (372, 671674), (501, 498728), (668, 374046), (744, 335837), (1002, 249364), (1336, 187023), (2004, 124682), (2011, 124248), (4008, 62341), (4022, 62124), (5177, 48264), (6033, 41416), (8044, 31062), (10354, 24132), (12066, 20708), (15531, 16088)]